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    <title>订单管理</title>

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    <style>
        #ddgl_a1 {
            margin-bottom: 30px;
            display: -webkit-box;
            display: -ms-flexbox;
            display: flex;
            -webkit-box-align: center;
            -ms-flex-align: center;
            align-items: center;
            height: 19px;
        }

        #ddgl_a1_1 {
            font-size: 14px;
            color: #999;
            margin-right: 10px;
        }

        #ddgl_a1_2 {
            font-weight: 400;
            color: #606266;
            cursor: text;
        }

        #ddgl_a2 {
            overflow: hidden;
            margin-bottom: 10px;
            height: 50px;
            /*!!!!!!!!!!!!!*/
        }

        #ddgl_a2 > input {
            float: right;
            outline: none /*去掉外边框*/;
        }

        #ddgl_a3 {
            border: 1px solid #a8a8a8;
            overflow: hidden;
            border-radius: 10px;
        }

        #ddgl_a4 {
            width: 100%;
        }

        #ddgl_a4 tr {
            height: 70px;
        }

        #ddgl_a4 td {
            text-align: center;
        }

        #ddgl_a4 input {
            outline: none
        }

        .form-control {
            width: 200px;
            display: inline;

        }

        #ddgl_a3_1 {
            float: right;
            outline: none /*去掉外边框*/;
            overflow: hidden;
        }

        .ddgl_c1 {
            float: left;
            padding-right: 10px;
            padding-bottom: 10px;
        }

    </style>
</head>
<body>
<div>
    <div id="ddgl_a1">
        <span id="ddgl_a1_1">当前位置:</span>
        <span id="ddgl_a1_2">订单管理</span>
    </div>
    <div id="ddgl_a2">
        <input type="button" class="btn btn-info" value="设置" style="margin-right: 20px">
    </div>
    <div id="ddgl_a3" style="padding: 10px">
        <div class="ddgl_c1">
            <sapn>订单类型:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>订单编号:</sapn>
            <input type="text" class="form-control"></div>
        <div class="ddgl_c1">
            <sapn>商品名:</sapn>
            <input type="text" class="form-control"></div>
        <div class="ddgl_c1">
            <sapn>手机号:</sapn>
            <input type="text" class="form-control"></div>
        <div class="ddgl_c1">
            <sapn>订单状态:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>订单来源:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>年份:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>学期:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>学科:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>年级:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>班级:</sapn>
            <select class="form-control">
                <option>1</option>
                <option>2</option>
                <option>3</option>
                <option>4</option>
                <option>5</option>
            </select></div>
        <div class="ddgl_c1">
            <sapn>老师:</sapn>
            <input type="text" class="form-control"></div>
        <div class="ddgl_c1">
            <sapn>课程编号:</sapn>
            <input type="text" class="form-control"></div>
        <div class="ddgl_c1">
            <sapn>班级编号:</sapn>
            <input type="text" class="form-control"></div>
        <div class="ddgl_c1">
            <sapn>商品编号:</sapn>
            <input type="text" class="form-control"></div>
        <br>
        <div id="ddgl_a3_1">
            <input type="button" value="搜索" class="btn btn-info">
            <input type="button" value="新建订单" class="btn btn-info">
            <input type="button" value="重置" class="btn btn-info">
            <input type="button" value="导出" class="btn btn-info">
        </div>
    </div>
    <div>
        <table border="1" id="ddgl_a4" >
            <tr>
                <td>订单编号</td>
                <td>商品名</td>
                <td>手机号</td>
                <td>学科</td>
                <td>订单状态</td>
                <td>操作</td>
            </tr>
            <tr>
                <td>202108022202085520</td>
                <td>长期班课时：买20送10</td>
                <td>137848924</td>
                <td>语文</td>
                <td>已支付</td>
                <td><input type="button" value="退款" class="btn btn-info"><input type="button" value="详情"
                                                                                class="btn btn-info"><input
                        type="button" value="二维码" class="btn btn-info">
                </td>
            </tr>
            <tr>
                <td>202108022202085520</td>
                <td>长期班课时：买20送10</td>
                <td>137848924</td>
                <td>语文</td>
                <td>已支付</td>
                <td><input type="button" value="退款" class="btn btn-info"><input type="button" value="详情"
                                                                                class="btn btn-info"><input
                        type="button" value="二维码" class="btn btn-info">
                </td>
            </tr>
        </table>
    </div>
    <div>
        <nav aria-label="Page navigation" class="text-center">
            <ul class="pagination">
                <li>
                    <a href="#" aria-label="Previous">
                        <span aria-hidden="true">&laquo;</span>
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                </li>
                <li><a href="#">1</a></li>
                <li><a href="#">2</a></li>
                <li><a href="#">3</a></li>
                <li><a href="#">4</a></li>
                <li><a href="#">5</a></li>
                <li>
                    <a href="#" aria-label="Next">
                        <span aria-hidden="true">&raquo;</span>
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                </li>
            </ul>
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